Chiltern House, Flat 8, 24 King Street, Watford, WD18 0BP
About Chiltern House
Chiltern House is a one-bedroom end-of-terrace house in Watford (WD18 0BP). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1983-1990 and council tax band C. At 46 m² this is the 5th smallest of 15 units on EPC record in Chiltern House, where floor areas span 42–104 m². The building's EPC ratings span E to C across 15 units on file. The latest certificate (May 2024) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2015. The recommended improvements would push it to C (score 80). Main heating runs on electricity.
Today's modelled estimate of £207,000 is 13.7% below the 2015 sale of £240,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On the market in December 2015 and unlisted since — roughly 11 years.
Know exactly what you're buying at Chiltern House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Planning history
Chiltern House has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at Chiltern House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
£207,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
Sales timeline
3 December 2015Most recent
£240,000
Median price across the last 5 sales in WD18 0BP: £270,000 (2024–2017).
Nearby sales in WD18 0BP
Chiltern House, Unit 1 2, 24 King Street, Watford, WD18 0BP
Sold Aug 2024
£181,000Chiltern House, Flat 10, 24 King Street, Watford, WD18 0BP
Sold Mar 2024
£150,000Chiltern House, Flat 15, 24 King Street, Watford, WD18 0BP
Sold Sept 2019
£425,000Chiltern House, Flat 9, 24 King Street, Watford, WD18 0BP
Sold Jul 2018
£270,000Chiltern House, Flat 14, 24 King Street, Watford, WD18 0BP
Sold Oct 2017
£445,000
Everything we know about Chiltern House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other King Street homes
On years held, Chiltern House stands well clear of the street.
Price per m²
£5,217
Street avg £4,501
Floor Area
46 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.0 t/year
Street avg 1.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
King Street — bus stop.
Closest school
0.2 km
Watford Grammar School for Girls. 35 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.8dB

Night-time· 23:00 – 07:00
48.1dB